Synonyms of arbitrator in English:

arbitrator


See US English definition of arbitrator

See UK English definition of arbitrator

See Spanish definition of árbitro

noun

1‘the facts of the case were put to an independent arbitrator’

SYNONYMS
adjudicator, arbiter, judge, umpire, referee, assistant referee, linesman, line judge
mediator, conciliator, intervenor, intercessor, go-between, negotiator, peacemaker